Delete EcdhCrypt.java

mirai-core/src/androidTest/java/EcdhCrypt.java

@@ -1,224 +0,0 @@
-import net.mamoe.mirai.utils.PlatformUtilsAndroidKt;
-
-import javax.crypto.KeyAgreement;
-import java.security.*;
-import java.security.spec.ECGenParameterSpec;
-import java.security.spec.InvalidKeySpecException;
-import java.security.spec.X509EncodedKeySpec;
-
-public class EcdhCrypt {
-    public static final String DEFAULT_PUB_KEY = "020b03cf3d99541f29ffec281bebbd4ea211292ac1f53d7128";
-    public static final String DEFAULT_SHARE_KEY = "4da0f614fc9f29c2054c77048a6566d7";
-    public static final String S_PUB_KEY = "04928D8850673088B343264E0C6BACB8496D697799F37211DEB25BB73906CB089FEA9639B4E0260498B51A992D50813DA8";
-    public static final String X509_S_PUB_KEY = "3046301006072A8648CE3D020106052B8104001F03320004928D8850673088B343264E0C6BACB8496D697799F37211DEB25BB73906CB089FEA9639B4E0260498B51A992D50813DA8";
-    public static byte[] _c_pri_key;
-    public static byte[] _c_pub_key;
-    private static byte[] _g_share_key;
-    private static boolean initFlg;
-    public static PrivateKey pkcs8PrivateKey;
-    private static boolean userOpenSSLLib;
-    public static PublicKey x509PublicKey;
-
-    static {
-        EcdhCrypt.initFlg = false;
-        EcdhCrypt.userOpenSSLLib = true;
-        EcdhCrypt._c_pub_key = new byte[0];
-        EcdhCrypt._c_pri_key = new byte[0];
-        EcdhCrypt._g_share_key = new byte[0];
-    }
-
-    public EcdhCrypt() {
-        /// util.loadLibrary("wtecdh", context);
-    }
-
-    public static String buf_to_string(final byte[] array) {
-        String s;
-        if (array == null) {
-            s = "";
-        } else {
-            String string = "";
-            int n = 0;
-            while (true) {
-                s = string;
-                if (n >= array.length) {
-                    break;
-                }
-                string = string + Integer.toHexString(array[n] >> 4 & 0xF) + Integer.toHexString(array[n] & 0xF);
-                ++n;
-            }
-        }
-        return s;
-    }
-
-    private byte[] calShareKeyByBouncycastle(final byte[] pubKey) {
-        String str = "3046301006072A8648CE3D020106052B8104001F03320004";
-        try {
-            if (pubKey.length < 30) {
-                str = "302E301006072A8648CE3D020106052B8104001F031A00";
-            }
-            final PublicKey constructX509PublicKey = this.constructX509PublicKey(str + buf_to_string(pubKey));
-            final KeyAgreement instance = KeyAgreement.getInstance("ECDH", "BC");
-            instance.init(EcdhCrypt.pkcs8PrivateKey);
-            instance.doPhase(constructX509PublicKey, true);
-            final byte[] generateSecret = instance.generateSecret();
-            return PlatformUtilsAndroidKt.md5(generateSecret);
-        } catch (ExceptionInInitializerError | Exception exceptionInInitializerError) {
-            exceptionInInitializerError.printStackTrace();
-            return null;
-        }
-    }
-
-    private byte[] calShareKeyByOpenSSL(final String s, final String str, final String s2) {
-        //if (this.GenECDHKeyEx(s2, str, s) == 0) {
-        return EcdhCrypt._g_share_key;
-        //}
-        //   return null;
-    }
-
-    private PublicKey constructX509PublicKey(final String str) throws NoSuchProviderException, NoSuchAlgorithmException, InvalidKeySpecException {
-        return KeyFactory.getInstance("EC", "BC").generatePublic(new X509EncodedKeySpec(string_to_buf(str)));
-    }
-
-    public static byte[] string_to_buf(final String s) {
-        int i = 0;
-        if (s == null) {
-            return new byte[0];
-        }
-        final byte[] array = new byte[s.length() / 2];
-        while (i < s.length() / 2) {
-            array[i] = (byte) ((get_char((byte) s.charAt(i * 2)) << 4) + get_char((byte) s.charAt(i * 2 + 1)));
-            ++i;
-        }
-        return array;
-    }
-
-    public static byte get_char(final byte b) {
-        if (b >= 48 && b <= 57) {
-            return (byte) (b - 48);
-        }
-        if (b >= 97 && b <= 102) {
-            return (byte) (b - 97 + 10);
-        }
-        if (b >= 65 && b <= 70) {
-            return (byte) (b - 65 + 10);
-        }
-        return 0;
-    }
-
-    private int initShareKeyByBouncycastle() {
-        try {
-            final KeyPairGenerator instance = KeyPairGenerator.getInstance("EC", "BC");
-            instance.initialize(new ECGenParameterSpec("secp192k1"));
-            final KeyPair genKeyPair = instance.genKeyPair();
-            final PublicKey public1 = genKeyPair.getPublic();
-            final byte[] encoded = public1.getEncoded();
-            final PrivateKey private1 = genKeyPair.getPrivate();
-            private1.getEncoded();
-            final PublicKey constructX509PublicKey = this.constructX509PublicKey("3046301006072A8648CE3D020106052B8104001F03320004928D8850673088B343264E0C6BACB8496D697799F37211DEB25BB73906CB089FEA9639B4E0260498B51A992D50813DA8");
-            final KeyAgreement instance2 = KeyAgreement.getInstance("ECDH", "BC");
-            instance2.init(private1);
-            instance2.doPhase(constructX509PublicKey, true);
-            EcdhCrypt._g_share_key = PlatformUtilsAndroidKt.md5(instance2.generateSecret());
-            System.arraycopy(encoded, 23, EcdhCrypt._c_pub_key = new byte[49], 0, 49);
-            EcdhCrypt.x509PublicKey = public1;
-            EcdhCrypt.pkcs8PrivateKey = private1;
-            return 0;
-        } catch (ExceptionInInitializerError exceptionInInitializerError) {
-            exceptionInInitializerError.printStackTrace();
-            return -1;
-        } catch (Exception ex) {
-            ex.printStackTrace();
-            return -2;
-        }
-    }
-
-    private int initShareKeyByOpenSSL() {
-        // if (Build$VERSION.SDK_INT >= 23 || this.GenereateKey() != 0) {
-        //     return -1;
-        // }
-        if (EcdhCrypt._c_pub_key == null || EcdhCrypt._c_pub_key.length == 0 || EcdhCrypt._c_pri_key == null || EcdhCrypt._c_pri_key.length == 0 || EcdhCrypt._g_share_key == null || EcdhCrypt._g_share_key.length == 0) {
-            return -2;
-        }
-        return 0;
-    }
-
-    public native int GenECDHKeyEx(final String p0, final String p1, final String p2);
-
-    public int GenereateKey() {
-        try {
-            synchronized (EcdhCrypt.class) {
-                return this.GenECDHKeyEx("04928D8850673088B343264E0C6BACB8496D697799F37211DEB25BB73906CB089FEA9639B4E0260498B51A992D50813DA8", "", "");
-            }
-        } catch (UnsatisfiedLinkError unsatisfiedLinkError) {
-            unsatisfiedLinkError.printStackTrace();
-            return -1;
-        } catch (RuntimeException ex) {
-            return -2;
-        } catch (Exception ex2) {
-            return -3;
-        } catch (Error error) {
-            return -4;
-        }
-    }
-
-    public byte[] calShareKeyMd5ByPeerPublicKey(final byte[] array) {
-        if (EcdhCrypt.userOpenSSLLib) {
-            return this.calShareKeyByOpenSSL(buf_to_string(EcdhCrypt._c_pri_key), buf_to_string(EcdhCrypt._c_pub_key), buf_to_string(array));
-        }
-        return this.calShareKeyByBouncycastle(array);
-    }
-
-    public byte[] get_c_pub_key() {
-        return EcdhCrypt._c_pub_key.clone();
-    }
-
-    public byte[] get_g_share_key() {
-        return EcdhCrypt._g_share_key.clone();
-    }
-
-    public int initShareKey() {
-        if (EcdhCrypt.initFlg) {
-            return 0;
-        }
-        EcdhCrypt.initFlg = true;
-        if (this.initShareKeyByOpenSSL() == 0) {
-            EcdhCrypt.userOpenSSLLib = true;
-            return 0;
-        }
-        if (this.initShareKeyByBouncycastle() == 0) {
-            EcdhCrypt.userOpenSSLLib = false;
-            return 0;
-        }
-        return this.initShareKeyByDefault();
-    }
-
-    public int initShareKeyByDefault() {
-        // EcdhCrypt._c_pub_key = util.string_to_buf("020b03cf3d99541f29ffec281bebbd4ea211292ac1f53d7128");
-        // EcdhCrypt._g_share_key = util.string_to_buf("4da0f614fc9f29c2054c77048a6566d7");
-        return 0;
-    }
-
-    public void set_c_pri_key(final byte[] array) {
-        if (array != null) {
-            EcdhCrypt._c_pri_key = array.clone();
-            return;
-        }
-        EcdhCrypt._c_pri_key = new byte[0];
-    }
-
-    public void set_c_pub_key(final byte[] array) {
-        if (array != null) {
-            EcdhCrypt._c_pub_key = array.clone();
-            return;
-        }
-        EcdhCrypt._c_pub_key = new byte[0];
-    }
-
-    public void set_g_share_key(final byte[] array) {
-        if (array != null) {
-            EcdhCrypt._g_share_key = array.clone();
-            return;
-        }
-        EcdhCrypt._g_share_key = new byte[0];
-    }
-}